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Individual Calculations July 2021 |
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| Stearman, Josiah Total change: 70.80 | |   |
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| 30th Annual Chicago Open - Open | Wheeling, Illinois | USA | 2021-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2420 | 2374 | 6.00 | 9 | 2.06 | 20 | 41.20 | |
|  Wen, Yili | | | 2082 | CHN | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Swiercz, Dariusz | g | | 2649 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Andersen, Gunnar James | | | 2194 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Li, Eric Yuhan | f | | 2268 | USA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Finegold, Benjamin P | g | | 2476 | USA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Liang, Awonder | g | | 2592 | USA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Repka, Christopher | g | | 2497 | SVK | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Kevlishvili, Robby | m | | 2495 | NED | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Shabalov, Alexander | g | | 2528 | USA | 0.50 | 1 | 0.21 | 20 | 4.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2021 National Open - Championship | Las Vegas, Nevada | USA | 2021-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2394 | 2364 | 5.00 | 8 | 1.48 | 20 | 29.60 | |
| | Eidelman, Gabriel | | | 1988 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Sorokin, Aleksey | f | | 2521 | RUS | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Wan, Caleb | | | 2013 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Chandra, Akshat | g | | 2536 | USA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Zierk, Steven | g | | 2499 | USA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Tang, Andrew | g | | 2538 | USA | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Cordova Daza, Emilio | g | | 2590 | PER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Stremavicius, Titas | g | | 2469 | LTU | 0.50 | 1 | 0.14 | 20 | 2.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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